
up to geometrical corrections [1]}.
Here, the coefficients \(\kappa _{ijk}\) , \(\kappa _{ij}\) , \(\kappa _i\)  \(\kappa _0\)  are the topological quantities determined by the CY data,
i.e.
\(\kappa _{ijk}&=\int _{\tilde{M}} J_i \wedge J_j \wedge J_k,\quad \kappa _{ij}=\frac{1}{2}\int _{\tilde{M}} J_i \wedge J_j^2,\quad \kappa _i = -\frac{1}{24}\int _{\tilde{M}} c_2(\tilde{M}) \wedge J_i,\quad \kappa _0 = -\frac{\zeta (3)\chi ({\tilde{M}})}{(2\pi i)^3}.\) 
